Sears 917.25004, 917.25446 owner manual Crankcase

Page 50

REPAIR PARTS

20 H.P. GARDEN TRACTOR - MODEL NUMBER 917,254460 and 917.250040

ENGINE MODEL NUMBER MV20S, 57517

CRANKCASE

21

_

4

14

3

5

4

KEY

PART

 

DESCRIPTION

 

 

NO.

NO.

 

 

 

 

 

 

i

X-82-2

 

"Nut, hex.. 5/16d8

(16)"

2

52

468

12

"Washer',flat 5/16

(12)"

3

82

755

18

"Kit, #1

cylinder barrel

(Includes

4

 

 

 

4-6)"

 

 

 

 

52

016 06

"Valve,

exhaust"

 

 

5

52

031

01

"Insert,

valve

seat

(2)"

 

7

52

316

06

"Guide,

valve

(2)"

 

 

52

755

50

"Kit, oil relief"

 

 

 

8

52

072

12

"Step stud 5/16-18x3/4"

,3/8-

 

25

086

12

16x5/8"",2"" long(12)"

 

 

"Screw,

hexo flange 5/16-18x2

10 X-269-43

(2)"

 

 

 

 

"Ring, retaining"

 

 

11

52

078 05

"Shaft,

governor"

 

 

12

52

030

10

"Bearing; sleeve (Std.)

(2)"

 

52

030

11

"Bearing, sleeve (_010)"

 

52

030

12

"Bearing, sleeve (.020)"

\

13

\

\

12

KEY

PART

 

DESCRIPTION

 

NO.

NO.

 

 

 

 

 

 

13

25 086

10

"Screw,

flex. flange 5/16-18×1-

 

 

 

1f2

(3)"

 

 

14

25 086

13

"Screw,

hex. flange 3/8-16x3-5I

15

41 46801

8

(2)"

 

 

"Washer,

plain (4)"

 

16

X-352-33

Stud 5/16-18x4-1/8

(2)

17

52 141 02

O-ring

 

 

18

52 139

08

Plug

 

 

19

25 086

11

"Screw,

hex_ flange

5/16-18x3-

 

 

 

1/2

(6)"

 

 

20

52 032

10

"Seal, front oil"

 

21

82 755

19

"Kit,

#2 cylinder barrel (includes

 

 

 

4-6)"

 

 

5O

Page 49 Page 51
Image 50
Page 49 Page 51
Contents
Owners OoK Number Date of Purchase Full 90 DAY Warranty on BatterySerial INDEX Assem LY ASS Adjustment Bolt and Flat Curely to P Revent Movement SeatInstall Steering Wheel Ssembl YTerminal Doors Assembly Mower and Drive Belt InstallationAttachment CLUTCH/BRAKE Ignition Height IndicatorAdjustment Dipstick Stopping Your TractorOperating Your Tractor and Mower SLOW-FASTTo Avoid Injury Flip-Up Discharge Guard Guard in Operating PositionMowing Tips Do not Check Engine OIL Level with Engine Running Change Engine OilRecommended SAE Viscosity Grades OIL Filter Every 25 Hours Twice a Mowing Season Brake AdjustmentEngine OIL Dipstick Fill Tube Blade SharpeningCheck Battery Every 50 Hours Once a Mowing SeasonTenance Always Wear Safety G Lasses WhenUsing Compressed AIR Besurethere are no Fuelline LeaksRepair & Adjustment MA TenanceStarling your Tractor With a Weak Battery Main Fuel Adjusting NeedleAdjustment Height AdjustmentALL Pulleys Side.to-Sidemower AdjustmentEquivalent to Approximately 5 MM 3/16 Height Change UFT LeverMower Blade Drive Belt Replacement Mower RemovalRepair & Adjustments Repair & Adjustment Hard to Start TroubleshootingProblem Cause / Remedy see Index Engine OverheatsTroubleshooting Fill in Dates AS YOU Complete Regular ServiceSCHEMATaC Wiring Insulated Clips109596X ElectricalKEY Part Description 09081XRepair Parts 17/32 Chassis Enclosures108403X Chp.. InsulatedSpark Arrester DrivePtional Equipment KEY Description61D Steering Assembly 20 H.P. Garden Tractor Model Number 917,254460Page Lift Lift Adjustment KEY Part Description100734K 121598XPage I05744X Mower KEY Part DescriptionIdler 121343XRepair Parts Transaxle Peerless - Model Number OIL PAN OIL Pump KEY Part KEY Part Description128/.13t Description KEY PartIL !!1/3 KEY Partdescription KEY Part NO, noKEY Partdescription NO. no NO. noTM ....,,2 KEY Part NO. no Part DescriptionFuel Pump Fuel Pump Crankcase Service Notes Service Notes 3HP 5HPPage Suggested Guide for Sighting Slopes for Safe Operation Speed Transaxle Garden Tractor